Wadi Rum in Jordan is one of the places on this planet you MUST travel.

Surnames can reveal much about your family history, but they can also be a minefield of misinformation. By Paul Blake. Twenty members of the public describe what spurred them on to discover more ...

More than half of the world's people live in cities. By 2050, it will be nearly seven in ten. Cities account for more than 70% of global carbon emissions and 60-80% of energy consumption. Rapid ...